A pumice cock is a penis which has been thorougly scrubbed with a pumice rock, because of a recent sexual intercourse with a person whom you believe to have STD's. The act of "pumicing" can be applied to any part of the human body which you believe to be infected, eg. pumice anus.
ok, so i had a beer. Ok, so maybe it was more like 12. Maybe i fucked the dinnerlady from my local high-school. You know, the one who all your friends goaded you about when you were like 9 (lets just say shes no princess).
Waking up in the morning laid next to her, an overwhelming feeling of utter dispair washes over me, just like the STD's washing over my cock. I immediately leap from the bed and make my escape while sleeping beauty rests.
Arriving home i head straight for the bathroom, where i locate the pumice rock. My only logical option is to get busy with the pumice rock on my freshly diseased member.
Friend: "Dude, how many times did you fuck her last night?"
Me: "Seriously! Enough times to warrant a PUMICE COCK!!!!"
The act of penetrating a vagina or anus without prior foreplay (human skin-on-skin contact) or lubrication.
Ok, so I'd had a beer or two. On my way home, kebab in hand, I called in on an 'old friend'. Having spent my energies devouring the stale kebab, I revealed my boner and penetrated the walls of her superdry cobwebbed vagina. It was the first skin on skin contact we had made. We didn't even pass one word of conversation. I went home.
eg: Simon and Sharon both agreed there was more moisture in the single tear rolling down her cheek than there had been throughout the 30 minute dry bone session.
Remember kids, a tub of vasoline is easily available from the local drugstore. this simple precaution vastly reduces your chances of encountering the dry bone
Lucy: "Boots are doing a speical offer on vasoline, its 2-for-1!"
Cecile: "Thanks all the same, but I'm a dry bone kinda gal!"
The act of a "lady" aggressively orgasming until the point of female ejaculation. If the ejaculation occurs while the penis is still inside the vagina, and the ejaculation can only be described as a "waterfall" of liquid, then this equates to a WATERFALL COCK.
For the antidote for such an occasion, see Pumice Cock
Ok, so im pounding off this lady and we are heading for a mutual climax. All is well in my camp...
Suddenly we both peak, and to my horror she unleashes what can only be described as the contents of the local reservoir all over my innocent penis (waterfall cock).
Shes slides off me, revealing the vast lake of jellied STD's which spread from my upper rib cage right down to my kneecaps.
eg: Bill complained of having to sleep in Jenny's wet patch